M282 vs OM648
Side-by-side reliability comparison
Higher reliability score
OM648
BEST
90/100
+22 points over M282
0
/ 100
ACCEPTABLE
M282
Mercedes-Benz
0
/ 100
BEST
OM648
Mercedes-Benz
Specifications
M282
OM648
Brand
Mercedes-Benz
Mercedes-Benz
Verdict
ACCEPTABLE
BEST
Reliability
68
90
Years
2018--present
2002--2006
Displacement
1332 cc
3222 cc
Layout
I4
I6
Type
Petrol Turbo
Diesel
Power
136--163 hp
204 hp
Known Issues
5
2
Total Risk Cost
€1,750--€4,600
€450--€1,100
Character
M282
"Renault HR13 in a Mercedes suit. Adequate city power, surprisingly refined. Reliable so far."
OM648
"Modern OM606 successor. Excellent highway cruiser. Strong torque."
Issues Comparison
M282 5
● MODERATE
Direct injector fouling / carbon
● MODERATE
Thermostat failure (electronic)
● MODERATE
Turbo wastegate actuator wear
● MODERATE
Timing chain stretch (long-term)
○ MINOR
Moderate oil consumption
OM648 2
● MODERATE
EGR valve fouling (city use)
○ MINOR
Glow plugs + injector seals